CN210232692U

CN210232692U - Cast steel anchor chain shot blasting machine

Info

Publication number: CN210232692U
Application number: CN201920841734.0U
Authority: CN
Inventors: Jiuchang Chen; 陈九昌
Original assignee: Jiangsu Jiuchang Machinery Co ltd
Current assignee: Jiangsu Jiuchang Machinery Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-03
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a cast steel anchor chain shot blasting machine, include: frame and the clearance room of setting in the frame, the structure of clearance room includes: outer steel sheet room body and interior steel sheet room body the inboard of outer steel sheet room body is provided with outer glass steel layer the outside of interior steel sheet room body is provided with interior glass steel layer evenly be provided with a plurality of ribs between outer glass steel layer and the interior glass steel layer, be provided with sound insulation chamber between outer glass steel layer, interior glass steel layer and two adjacent ribs be provided with a plurality of through-holes on the rib respectively, two adjacent sound insulation chambers communicate each other through the through-hole sound insulation intracavity is filled has a plurality of little springs the both sides of clearance room are provided with inlet wire wheel and outlet wire wheel the upper end both sides of clearance room are provided with the leading wheel and are in be provided with down the leading wheel in the clearance room.

Description

Cast steel anchor chain shot blasting machine

Technical Field

The utility model relates to a shot-blasting machine especially relates to a cast steel anchor chain abrator.

Background

The cast iron anchor chain has the defects of poor fatigue resistance, serious stress concentration, poor surface process state, more burrs, oxide skins and rusty layers after being formed, and people can use a shot blasting machine to clean the surface of the cast iron anchor chain. When the cast iron anchor chain to be cleaned enters a cleaning chamber of the shot blasting machine, the whole body of the cast iron anchor chain is beaten and rubbed by strong intensive shot from the shot blasting machine, so that oxide skin and dirt on the outer wall of the cast iron anchor chain are rapidly separated, and the surface of the cast iron anchor chain forms a surface with certain roughness. Because the striking and the friction of strong intensive shot are adopted in a cleaning chamber, great noise can be generated, the noise can be continuously transmitted around the machine, persistent noise pollution is formed, the working environment and the physical health of workers are seriously influenced, meanwhile, impurities generated after the existing shot blasting machine is cleaned are mixed with the shot, the shot is filtered and screened only through a simple single-layer filter screen, the shot impurity separation effect is poor, in addition, the shot can be continuously abraded and reduced in the repeated recycling process, the impact force when the shot strikes metal can be reduced, the required surface treatment effect cannot be achieved, the shot which is abraded greatly is difficult to screen out in time at present, and the shot blasting quality of products is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the cast steel anchor chain shot blasting machine has a good sound insulation effect.

In order to solve the technical problem, the utility model discloses a technical scheme is: cast steel anchor chain shot-blast cleaning machine includes: frame and the clearance room of setting in the frame, the structure of clearance room includes: the inner side of the outer steel plate chamber body is provided with an outer glass fiber reinforced plastic layer, the outer side of the inner steel plate chamber body is provided with an inner glass fiber reinforced plastic layer, a plurality of ribs are uniformly arranged between the outer glass fiber reinforced plastic layer and the inner glass fiber reinforced plastic layer, sound insulation cavities are arranged between the outer glass fiber reinforced plastic layer, the inner glass fiber reinforced plastic layer and two adjacent ribs, the ribs are respectively provided with a plurality of through holes, two adjacent sound insulation cavities are mutually communicated through the through holes, a plurality of small springs are filled in the sound insulation cavities, two sides of the cleaning chamber are provided with a wire inlet wheel and a wire outlet wheel, two sides of the upper end of the cleaning chamber are provided with an upper guide wheel, a lower guide wheel is arranged in the cleaning chamber, a plurality of impeller heads are uniformly arranged around the inner part of the cleaning chamber between the lower guide wheel and the upper guide wheel, and a lifting machine is arranged on the machine frame on one side of the cleaning chamber, the lower end of the hoister is connected with a screw conveyor arranged at the lower end of the frame, a filtering box body is arranged on the frame on one side of the upper end of the hoister, a large filtering screen is obliquely arranged in the filtering box body, a filtering cavity is arranged in the filtering box body at the upper end of the large filtering screen, one end of the filtering cavity is communicated with a pill impurity discharge port at the upper end of the hoister, a large-particle impurity discharge port communicated with the filtering cavity is arranged on the filtering box body at the other end of the filtering cavity, a pill impurity storage cavity is arranged in the filtering box body at the lower end of the large filtering screen, a pill impurity separating box body is arranged on the frame at the lower end of the filtering box body, a pill separating screen is obliquely arranged in the pill impurity separating box body, one end of the pill separating screen is connected with a spring seat arranged in the pill impurity separating box body through a spring, and the other end, the shot separation screen is characterized in that a shot separation cavity is arranged in the shot impurity separation box body at the upper end of the shot separation screen, one end of the shot separation cavity, close to the spring, is communicated with the shot impurity storage cavity, a shot opening communicated with the shot separation cavity is formed in the shot impurity separation box body at the other end of the shot separation cavity, the shot opening is matched with the shot blasting device, a shot impurity secondary storage cavity is arranged in the shot impurity separation box body at the lower end of the shot separation screen, and a material discharge opening communicated with the shot impurity secondary storage cavity is formed in the lower end of the shot impurity separation box body.

In order to better solve the technical problem, the utility model discloses a further technical scheme is: and rubber sound insulation dampers 29 are respectively arranged on the inner side of the outer glass fiber reinforced plastic layer 23 and the outer side of the inner glass fiber reinforced plastic layer 24.

In order to better solve the technical problem, the utility model discloses a further technical scheme is: an air charging nozzle communicated with the sound insulation cavity 26 is arranged on the cleaning chamber 2, and nitrogen is filled in the sound insulation cavity 26.

The utility model has the advantages that: the cast steel anchor chain shot blasting machine is novel in structure, a sound insulation cavity is formed between an inner glass steel layer and an outer glass steel layer, a plurality of small springs are filled in the sound insulation cavity, the sound in a cleaning room can be reflected for multiple times, the small springs can absorb noise and convert the noise into mechanical energy to generate micro vibration, the sound insulation cavity is filled with nitrogen, the inner glass steel layer and the outer glass steel layer are also subjected to rubber sound insulation damping, the noise in the cleaning room is further reduced, the sound insulation effect is good, meanwhile, a filtering box body and a shot impurity separating box body are adopted to separate shot impurities, in addition, shot separating screen meshes are continuously subjected to up-and-down vibration in the feeding process in the shot impurity separating box body to realize screening, shots and the impurities can be effectively and completely separated, the shot impurity separating effect is good, in addition, the shots which are greatly abraded can be timely separated along with the impurities, and the impact force of the shots when metal is reduced due to large abrasion, the shot blasting quality of the product is ensured.

Drawings

Fig. 1 is the utility model discloses cast steel anchor chain shot-blasting cleaning machine's schematic structure diagram.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. the device comprises a rack, 2, a cleaning chamber, 21, an outer steel plate chamber body, 22, an inner steel plate chamber body, 23, an outer glass steel layer, 24, an inner glass steel layer, 25, ribs, 26, through holes, 27, a sound insulation cavity, 28, a small spring, 29, rubber sound insulation damping, 3, a wire inlet wheel, 4, a wire outlet wheel, 5, an upper guide wheel, 6, a lower guide wheel, 7, a shot blasting device, 8, a hoisting machine, 81, a shot impurity discharge hole, 9, a spiral conveyor, 10, a filtering box body, 101, a large filter screen, 102, a filtering cavity, 103, a large particle impurity discharge hole, 104, a shot impurity storage cavity, 11, a shot impurity separation box body, 111, a shot separation screen, 112, a spring, 113, a spring seat, 114, a rotating shaft, 115, a shot separation cavity, 116, a shot port, 117, a shot impurity secondary storage cavity, 118 and a impurity discharge port.

Detailed Description

The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the cast steel anchor chain shot blasting machine comprises: frame 1 and setting up clearance room 2 in frame 1, the structure of clearance room 2 includes: the steel plate cleaning device comprises an outer steel plate chamber body 21 and an inner steel plate chamber body 22, wherein an outer glass fiber reinforced plastic layer 23 is arranged on the inner side of the outer steel plate chamber body 21, an inner glass fiber reinforced plastic layer 24 is arranged on the outer side of the inner steel plate chamber body 22, a plurality of ribs 25 are uniformly arranged between the outer glass fiber reinforced plastic layer 23 and the inner glass fiber reinforced plastic layer 24, sound insulation cavities 27 are arranged between the outer glass fiber reinforced plastic layer 23 and the inner glass fiber reinforced plastic layer 24 and between two adjacent ribs 25, a plurality of through holes 26 are respectively arranged on the ribs 25, two adjacent sound insulation cavities 27 are mutually communicated through the through holes 26, a plurality of small springs 28 are filled in the sound insulation cavities 27, wire inlet wheels 3 and wire outlet wheels 4 are arranged on two sides of a cleaning chamber 2, upper guide wheels 5 are arranged on two sides of the upper end of the cleaning chamber 2, a lower guide wheel 6 is arranged in the cleaning chamber 2, a plurality of impeller heads 7 are uniformly arranged around the interior of the cleaning chamber 2 between the lower guide wheel 6, a lifting machine 8 is arranged on the frame 1 at one side of the cleaning chamber 2, the lower end of the lifting machine 8 is connected with a screw conveyor 9 arranged at the lower end of the frame 1, a filtering box body 10 is arranged on the frame 1 at one side of the upper end of the lifting machine 8, a large filtering screen 101 is obliquely arranged in the filtering box body 10, a filtering cavity 102 is arranged in the filtering box body 10 at the upper end of the large filtering screen 101, one end of the filtering cavity 102 is mutually communicated with a pill impurity discharge hole 81 at the upper end of the lifting machine 8, a large-particle impurity discharge hole 103 mutually communicated with the filtering cavity 102 is arranged on the filtering box body 10 at the other end of the filtering cavity 102, a pill impurity storage cavity 104 is arranged in the filtering box body 10 at the lower end of the large filtering screen 101, a pill impurity separating box body 11 is arranged on the frame 1 at the lower end of the filtering box body 10, and a pill, one end of the shot separating screen 111 is connected with a spring seat 113 arranged in the shot and impurities separating box body 11 through a spring 112, the other end of the pellet separating screen 111 is movably connected with the pellet impurity separating box body 11 through a rotating shaft 114, a shot separating cavity 115 is arranged in the shot impurity separating box body 11 at the upper end of the shot separating screen 111, the end of the projectile separation chamber 115 adjacent the spring 112 is in communication with the projectile storage chamber 104, a shot port 116 communicated with the shot separation cavity 115 is arranged on the shot impurity separation box body 11 at the other end of the shot separation cavity 115, the shot port 116 is matched with the shot blasting device 7, a shot impurity secondary storage cavity 117 is arranged in the shot impurity separating box body 11 at the lower end of the shot separating screen 111, the lower end of the pill impurity separation box body 11 is provided with an impurity discharging port 118 which is mutually communicated with the pill impurity secondary storage cavity 117.

As shown in fig. 1 and 2, in this example, rubber noise damping 29 is provided on the inner side of the outer glass fiber reinforced plastic layer 23 and the outer side of the inner glass fiber reinforced plastic layer 24.

As shown in fig. 1 and 2, in this example, an air charging nozzle communicating with a sound insulation chamber 27 is provided in the cleaning chamber 2, and nitrogen gas is charged into the sound insulation chamber 27.

When the cast steel anchor chain shot blasting machine is used, a cast steel anchor chain sequentially passes through the wire inlet wheel 3, the left upper guide wheel 5, the lower guide wheel 6, the right upper guide wheel 5 and the wire outlet wheel 4 to form an anchor chain conveying mechanism, the cast steel anchor chain moves at a constant speed in the cleaning chamber 2 through the driving device, the shot blasting devices 7, the lifting devices 8 and the screw conveyor 9 are started, the cast steel anchor chain passes through the whole body of the cleaning chamber 2 and is hit and rubbed by the powerful dense shots from the shot blasting devices 7 from top to bottom, oxide skins and dirt on the cast steel anchor chain are rapidly separated off, noise generated by hitting and rubbing of the powerful dense shots in the cleaning chamber 2 is transmitted from inside to outside, the inner glass fiber reinforced plastic layer 24 can reflect and block the noise for the first time, the outer glass fiber reinforced plastic layer 23 can reflect and block the noise for the second time, the small springs 28 in the sound insulation cavity 27 can absorb and convert the noise into mechanical energy, the small springs 28 can generate micro vibration, the rubber sound insulation damping 29 on the inner side of the outer glass fiber reinforced plastic layer 23 and the outer side of the inner glass fiber reinforced plastic layer 24 can perform sound insulation and vibration reduction on partial noise reflected in the sound insulation cavity 26 and the small springs 28 which can convert the noise into mechanical energy and generate the micro vibration, nitrogen is filled in the sound insulation cavity 27 to further reduce the noise, the noise transmitted to the outside of the cleaning chamber 2 can be controlled below 10 decibels, and the working environment cannot be influenced at all; the shot-dust mixture falling after the impact is sent into a filter chamber 102 in a filter box body 10 from a shot impurity discharge port 81 through a screw conveyor 9 and a lifter 8, a large filter screen 101 can filter out large impurities in the shot-dust mixture, large-particle impurities can be discharged through a large-particle impurity discharge port 103, shots and small impurities fall into a shot impurity storage chamber 104, as one end of the shot separation chamber 115 close to a spring 112 is communicated with the shot impurity storage chamber 104, the shots and small impurities continuously enter the shot separation chamber 115 and continuously impact a shot separation screen 111 to a greater or lesser extent, one end of the shot separation screen 111 vibrates up and down through the spring 112, the other end of the shot separation screen 111 rotates in the shot impurity separation box body 11 through a rotating shaft 114, and during the vibration process, the large-abraded shots and small impurities fall into a secondary shot impurity chamber 117 for collection, the shot with smaller abrasion falls into the shot opening 116 for the shot blasting device 7 to continue to use, and some impurities which are not similar to the shot with smaller abrasion can be shattered and fall into the shot impurity secondary storage cavity 117 along with the shot with larger abrasion.

The cast steel anchor chain shot blasting machine is novel in structure, a sound insulation cavity is formed between an inner glass steel layer and an outer glass steel layer, a plurality of small springs are filled in the sound insulation cavity, the sound in a cleaning room can be reflected for multiple times, the small springs can absorb noise and convert the noise into mechanical energy to generate micro vibration, the sound insulation cavity is filled with nitrogen, the inner glass steel layer and the outer glass steel layer are also subjected to rubber sound insulation damping, the noise in the cleaning room is further reduced, the sound insulation effect is good, meanwhile, a filtering box body and a shot impurity separating box body are adopted to separate shot impurities, in addition, shot separating screen meshes are continuously subjected to up-and-down vibration in the feeding process in the shot impurity separating box body to realize screening, shots and the impurities can be effectively and completely separated, the shot impurity separating effect is good, in addition, the shots which are greatly abraded can be timely separated along with the impurities, and the impact force of the shots when metal is reduced due to large abrasion, the shot blasting quality of the product is ensured.

Claims

1. Cast steel anchor chain shot-blast cleaning machine, its characterized in that: the method comprises the following steps: frame (1) and setting up cleaning chamber (2) on frame (1), the structure of cleaning chamber (2) includes: the steel plate cleaning device comprises an outer steel plate chamber body (21) and an inner steel plate chamber body (22), wherein an outer glass fiber reinforced plastic layer (23) is arranged on the inner side of the outer steel plate chamber body (21), an inner glass fiber reinforced plastic layer (24) is arranged on the outer side of the inner steel plate chamber body (22), a plurality of ribs (25) are uniformly arranged between the outer glass fiber reinforced plastic layer (23) and the inner glass fiber reinforced plastic layer (24), sound insulation cavities (27) are arranged between the outer glass fiber reinforced plastic layer (23), the inner glass fiber reinforced plastic layer (24) and two adjacent ribs (25), a plurality of through holes (26) are respectively arranged on the ribs (25), two adjacent sound insulation cavities (27) are mutually communicated through the through holes (26), a plurality of small springs (28) are filled in the sound insulation cavities (27), a wire inlet wheel (3) and a wire outlet wheel (4) are arranged on two sides of a cleaning chamber (2), an upper guide wheel (5) is arranged on two sides of the upper end of the cleaning, be provided with down leading wheel (6) in clearance room (2) be provided with a plurality of impeller heads (7) all around in clearance room (2) between leading wheel (6) and the last leading wheel (5) down be provided with lifting machine (8) on frame (1) of clearance room (2) one side, the lower extreme and the screw conveyer (9) of setting at frame (1) lower extreme of lifting machine (8) are provided with on frame (1) of lifting machine (8) upper end one side filter box (10) interior slope is provided with greatly and crosses filter screen (101) be provided with filter chamber (102) in filtering box (10) of greatly crossing filter screen (101) upper end, the one end of filter chamber (102) and ball miscellaneous discharge gate (81) of lifting machine (8) upper end communicate with each other be provided with the miscellaneous discharge gate of large granule (102) that communicate with each other on filtering box (10) of the filter chamber (102) other end Quality discharge port (103) be provided with miscellaneous storage cavity of ball (104) in filtering box (10) of big filter screen (101) lower extreme be provided with miscellaneous separation box of ball (11) on frame (1) of filtering box (10) lower extreme the miscellaneous separation box of ball (11) the interior slope of miscellaneous separation box of ball (11) is provided with pellet separation screen cloth (111), the one end of pellet separation screen cloth (111) is passed through spring (112) and is connected with spring holder (113) of setting in miscellaneous separation box of ball (11), the other end of pellet separation screen cloth (111) is through pivot (114) and miscellaneous separation box of ball (11) swing joint be provided with pellet separation cavity (115) in miscellaneous separation box of ball (11) of pellet separation screen cloth (111) upper end, one end that pellet separation cavity (115) are close to spring (112) communicates with miscellaneous cavity of ball (104) each other be provided with miscellaneous storage cavity of ball (11) of the other end of pellet separation cavity (115) on be provided with the miscellaneous separation box of ball (11) and separate with pellet separation cavity of ball The device comprises a shot opening (116) with a cavity (115) communicated with each other, the shot opening (116) is matched with a shot blasting device (7), a shot impurity secondary storage cavity (117) is arranged in a shot impurity separation box body (11) at the lower end of a shot separation screen (111), and a impurity discharge opening (118) communicated with the shot impurity secondary storage cavity (117) is arranged at the lower end of the shot impurity separation box body (11).

2. The cast steel anchor chain shot blasting machine as recited in claim 1, characterized in that: and rubber sound insulation dampers (29) are respectively arranged on the inner side of the outer glass fiber reinforced plastic layer (23) and the outer side of the inner glass fiber reinforced plastic layer (24).

3. The cast steel anchor chain shot blasting machine as recited in claim 2, characterized in that: the cleaning chamber (2) is provided with an inflating nozzle communicated with the sound insulation cavity (27), and nitrogen is filled in the sound insulation cavity (27).